//
//  UIViewController+DFExtension.h
//  Pods
//
//  Created by rujia chen on 17/4/13.
//
//

#import <UIKit/UIKit.h>

@interface UIViewController (DFExtension)


/**
 是否需要隐藏navigationbar
 */
@property (nonatomic, assign, setter=df_setShouldHideNavigationBar:) BOOL df_shouldHideNavigationBar;


/**
 naviagtionbar背景色
 */
@property (nonatomic, strong, setter=df_setNavigationBarTintColor:) UIColor *df_navigationBarTintColor;

@property (nonatomic, strong, setter=df_setNavigationBarForegourndColor:) UIColor *df_navigationBarForegourndColor;

@property (nonatomic, strong, setter=df_setBackIndicatorImage:) UIImage *df_backIndicatorImage;

- (void)df_setTopLayoutGuideLength:(CGFloat)height;

- (void)df_setTopLayoutGuideLength:(CGFloat)height orientation:(UIInterfaceOrientation)orientation;

- (UIViewController *)df_topViewController;

@end
